Sonic Tweet is a twitter game that involves sonic cards, some are based on Robotic Counterparts
Gallery of Cards based on Robotic Counterparts.[]
Hopping Egg Vulcan
Metal Sonic
EggRobo
Roller
Silver Sonic
Mecha Knuckles
Metal Sonic & Blue Devil
Egg Pawn (Cook)
Egg Pawn (Trumpet)
Egg Pawn (Samurai)
Neo Metal Sonic
Metal Sonic
Metal Sonic
Silver/Mecha Sonic
EggRobo
E-10000G
Egg Fighter
Tails Doll
E-10000B